Where does “rození” come from?

rození (Czech) comes from Czech rodit, from Old Czech roditi, from Proto-Slavic rodìti, from Proto-Slavic rǫdъ, from Proto-Balto-Slavic radás, from Proto-Indo-European wréh₂ds — root.

Ancestry of “rození”, step by step

StepLanguageWordMeaning
1Czechroditto bear, to give birth
2Old Czechroditito bear, to give birth
3Proto-Slavicrodìtito give birth, to bear
4Proto-Slavicrǫdъthorny, prickly; curly, locky
5Proto-Balto-Slavicradásbirth, genus
6Proto-Indo-Europeanwréh₂dsroot
Every word from Proto-Indo-European wréh₂ds →Every word from Proto-Balto-Slavic radás →Every word from Proto-Slavic rǫdъ →